Developer docs

Explore the docs to learn what you can do with Just Connect

All systems operational

Quickstart

Jump right in by setting up your organization and sending test messages.

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API reference

Data Model API, FHIR API, and Platform API. OpenAPI 3.1 with a live reference.

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Changelog

Keep up with new features and updates.

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Send a test message in 5 minutes

Every organization gets a sandbox with simulated patient data. Post a PatientAdmin event and watch it land, translated, in your destination.

curl -X POST https://api.justconnect.health/api/endpoint \
  -H "Authorization: Bearer $JC_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{ "Meta": { "DataModel": "PatientAdmin", "EventType": "Arrival", "EventId": "adt-0001" },
        "Patient": { "Identifiers": [{ "ID": "0000000001", "IDType": "MR" }],
                     "Demographics": { "FirstName": "Timothy", "LastName": "Bixby" } },
        "Visit": { "VisitNumber": "1234" } }'

Quickstart

Basics

Implementation guide

API reference

Security

Help center

Changelog

  • 2026-09-22

    DICOMweb adapter and ImagingStudy

    Connect a PACS or VNA over QIDO-RS. Studies arrive as FHIR ImagingStudy with modality, SNOMED body site, series counts and a WADO-RS endpoint; the appeal packet's Imaging section lists them. A PACS simulator joins the sandbox.

  • 2026-09-22

    Flow control, routing rules and throughput

    Per-destination concurrency and rate limits, conditional routing rules on subscriptions (deliver to another destination, drop, or tag), and hourly throughput and latency charts on every destination and connection.

  • 2026-09-22

    Da Vinci PAS outbound

    Send X12 278 prior-authorization requests, 275 attachments and 270 eligibility inquiries through your clearinghouse from a FHIR Claim, Communication or eligibility query; decisions return as PAS ClaimResponse and journey milestones.

  • 2026-09-22

    FHIR Subscriptions, Bulk $export and US Core validation

    FHIR R4 Subscription resources (rest-hook, backport topics, $status), system / Patient / Group Bulk Data $export with signed NDJSON downloads, and a must-support validation step with OperationOutcome findings in Logs.

  • 2026-09-22

    C-CDA and legacy FHIR versions

    C-CDA documents become a Composition plus US Core resources on arrival (HL7 MDM, FHIR polls, push API). DSTU2 and STU3 sources are up-converted to R4 automatically.

  • 2026-09-22

    Enterprise security

    TOTP MFA with per-institution enforcement, SAML / OIDC single sign-on with domain lookup, IP allow-lists per institution and credential, and signed NDJSON / CEF audit drains to your SIEM.

  • 2026-09-22

    MCP server

    Manage subscriptions, inspect and explain logs, replay messages, search patients and pull appeal packets from any MCP-capable agent at api.justconnect.health/api/mcp.

  • 2026-09-22

    Data Model API (push) and SDK v3

    POST PatientAdmin, Scheduling, Notes, Media, Results and Orders events straight into the pipeline. @justconnect/sdk gains subscriptions, destinations, query, writeback, logs and events namespaces.

  • 2026-09-22

    OpenAPI reference and alert channels

    OpenAPI 3.1 spec with a live API reference, plus Slack and PagerDuty channels on alert rules with auto-resolve.

  • 2026-09-21

    Appeals data layer

    Per-resource provenance and _source filters, cross-source identity links, payer rules with deadline Tasks, document classification, the $appeal-packet operation and the patient journey timeline.

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